100193920

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9209}}^1$

素因数の和:9245

約数の個数: 64

約数和(自身を含む): 253643400

約数和(自身を除く): 153449480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 9209, 10880, 18418, 36836, 46045, 73672, 92090, 147344, 156553, 184180, 294688, 313106, 368360, 589376, 626212, 736720, 782765, 1178752, 1252424, 1473440, 1565530, 2504848, 2946880, 3131060, 5009696, 5893760, 6262120, 10019392, 12524240, 20038784, 25048480, 50096960, 100193920]

約数ペア:

[(1, 100193920), (2, 50096960), (4, 25048480), (5, 20038784), (8, 12524240), (10, 10019392), (16, 6262120), (17, 5893760), (20, 5009696), (32, 3131060), (34, 2946880), (40, 2504848), (64, 1565530), (68, 1473440), (80, 1252424), (85, 1178752), (128, 782765), (136, 736720), (160, 626212), (170, 589376), (272, 368360), (320, 313106), (340, 294688), (544, 184180), (640, 156553), (680, 147344), (1088, 92090), (1360, 73672), (2176, 46045), (2720, 36836), (5440, 18418), (9209, 10880)]